STD::__IS_MEMBER_OBJECT_POINTER_HELPER(3)

πŸ“¦
version 15.2.1 Β· 2 versions
, in centos-stream 9

πŸ¦‹ std::__is_member_object_pointer_helper< typename > β€” a libstdc++ deep cut

okay so bestie, welcome to the Library Functions Manual ✨ this is a <3> page from libstdc++ and honestly it's giving "internal helper energy" β€” like, it's not the main character of <type_traits>, it's the backstage crew that makes the main character look good πŸ’…


🌸 NAME 🌸

std::__is_member_object_pointer_helper< typename > β€” literally the is_member_object_pointer helper, no cap πŸ’–


✨ SYNOPSIS ✨

okay so here's the vibe:

Inherits std::false_type.

that's it. that's the whole synopsis. she's short, she's sweet, she's a <false_type> heiress πŸŽ€


πŸ’œ Detailed Description πŸ’œ

so here's the actual tea πŸ“ β€” the template is declared like this:

template<typename>
struct std::__is_member_object_pointer_helper< typename >"

(yes bestie, that trailing " is in the original β€” I don't make the rules, I just report them πŸ™ˆ keep it exactly as-is if you're copying this around.)

and what is she? she's is_member_object_pointer πŸ”₯ that's the whole job description. an internal helper struct that the <type_traits> machinery uses to figure out whether something is a pointer-to-member-object. lowkey iconic, highkey undocumented 🫢

quick reminder tho: this is an implementation detail β€” the leading double underscore is the classic "please don't touch, this is ours" signal from the standard library. it inherits from std::false_type in the primary template, which is the whole reason the synopsis is one single line 😭


πŸ‘‘ Author πŸ‘‘

Generated automatically by Doxygen for libstdc++ from the source code.

(so nobody hand-wrote this one β€” Doxygen did, and honestly she ate πŸ’…)


kisses bestie, go read <type_traits> for the real content, mwah πŸ’–βœ¨πŸŽ€

this cute little sign-off comes to you courtesy of libstdc++, dated Wed Oct 7 2026 🌈⭐

πŸ“¦ where this page comes from
  • centos-stream 9: gcc-toolset-15-libstdc++-docs 15.2.1-7.3.el9 Β· GPL-3.0-or-later AND LGPL-3.0-or-later AND (GPL-3.0-or-later WITH GCC-exception-3.1) AND (GPL-3.0-or-later WITH Texinfo-exception) AND (LGPL-2.1-or-later WITH GCC-exception-2.0) AND (GPL-2.0-or-later WITH GCC-exception-2.0) AND (GPL-2.0-or-later WITH GNU-compiler-exception) AND BSL-1.0 AND GFDL-1.3-or-later AND Linux-man-pages-copyleft-2-para AND SunPro AND BSD-1-Clause AND BSD-2-Clause AND BSD-2-Clause-Views AND BSD-3-Clause AND BSD-4-Clause AND BSD-Source-Code AND Zlib AND MIT AND Apache-2.0 AND (Apache-2.0 WITH LLVM-Exception) AND ZPL-2.1 AND ISC AND LicenseRef-Fedora-Public-Domain AND HP-1986 AND curl AND Martin-Birgmeier AND HPND-Markus-Kuhn AND dtoa AND SMLNJ AND AMD-newlib AND OAR AND HPND-merchantability-variant AND HPND-Intel
  • πŸ’– girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms